Shirt collar



FIG. 1 is a front-elevation of a shirt collar showing my new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof; and,

FIG. 4 is a rear elevation thereof.

In FIGS. 1, 2 and 3, the series of closely spaced line segments on theshirt collar depict stitches. The underside (not shown) of the shirtcollar is not ornamental.

The broken line showing of a tie in FIG. 1, and a portion of a shirt inFIGS. 1-4, is for illustrative purposes only and forms no part of theclaimed design.

The ornamental design for a shirt collar, as shown and described.